“On the eighth day he must take two male lambs that have no defects and a one-year-old female lamb that has no defects. He must also take eight cups of flour mixed with olive oil for a grain offering along with a quart of olive oil.
The Levites performed the ceremonies to take away their sins and washed their clothes. Aaron presented them as an offering to the Lord and made peace with the Lord for them in order to make them clean.